function bookmarksite(title,url){
  if (window.sidebar){ // firefox
    window.sidebar.addPanel(title, url, "");
  }else if(window.opera && window.print){ // opera
    var elem = document.createElement('a');
    elem.setAttribute('href',url);
    elem.setAttribute('title',title);
    elem.setAttribute('rel','sidebar');
    elem.click();
  }
  else if(document.all){// ie
    window.external.AddFavorite(url, title);
  }
}